/usr/lib/ocaml/compiler-libs/typing/path.ml is in ocaml-compiler-libs 3.12.1-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | (***********************************************************************)
(* *)
(* Objective Caml *)
(* *)
(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 1996 Institut National de Recherche en Informatique et *)
(* en Automatique. All rights reserved. This file is distributed *)
(* under the terms of the Q Public License version 1.0. *)
(* *)
(***********************************************************************)
(* $Id: path.ml 9547 2010-01-22 12:48:24Z doligez $ *)
type t =
Pident of Ident.t
| Pdot of t * string * int
| Papply of t * t
let nopos = -1
let rec same p1 p2 =
match (p1, p2) with
(Pident id1, Pident id2) -> Ident.same id1 id2
| (Pdot(p1, s1, pos1), Pdot(p2, s2, pos2)) -> s1 = s2 && same p1 p2
| (Papply(fun1, arg1), Papply(fun2, arg2)) ->
same fun1 fun2 && same arg1 arg2
| (_, _) -> false
let rec isfree id = function
Pident id' -> Ident.same id id'
| Pdot(p, s, pos) -> isfree id p
| Papply(p1, p2) -> isfree id p1 || isfree id p2
let rec binding_time = function
Pident id -> Ident.binding_time id
| Pdot(p, s, pos) -> binding_time p
| Papply(p1, p2) -> max (binding_time p1) (binding_time p2)
let rec name = function
Pident id -> Ident.name id
| Pdot(p, s, pos) -> name p ^ "." ^ s
| Papply(p1, p2) -> name p1 ^ "(" ^ name p2 ^ ")"
let rec head = function
Pident id -> id
| Pdot(p, s, pos) -> head p
| Papply(p1, p2) -> assert false
|